摘要
介绍了一款基于单片机的数据采集系统,该系统采用AT89S52单片机作为中央控制芯片,由模拟量采集与输出,开关量采集与输出,CAN总线通信三个主要功能模块构成。不仅能实时采集外界数据,控制外部设备,而且可以通过CAN总线与上位机通信,增强了系统的功能。实际应用表明,该系统具有性能稳定、可靠性高等优点。
This paper introduces a data acquisition system based on SCM,the system composed of analog quantity input and output,switch quantity input and output,CANBUS communication using AT89S52 as Center Control unit.Not only for real time data acquisition of external data,controlling external equipment,but also transferring the acquired data to the central control computer.The system is proved to have stable performance,high reliability in some practical applications.
出处
《工业控制计算机》
2013年第6期51-52,共2页
Industrial Control Computer
